CN101299594B - 选择电路 - Google Patents
选择电路 Download PDFInfo
- Publication number
- CN101299594B CN101299594B CN2008100947025A CN200810094702A CN101299594B CN 101299594 B CN101299594 B CN 101299594B CN 2008100947025 A CN2008100947025 A CN 2008100947025A CN 200810094702 A CN200810094702 A CN 200810094702A CN 101299594 B CN101299594 B CN 101299594B
- Authority
- CN
- China
- Prior art keywords
- switch
- mos transistor
- switches
- path
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/002—Switching arrangements with several input- or output terminals
- H03K17/005—Switching arrangements with several input- or output terminals with several inputs only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45136—One differential amplifier in IC-block form being shown
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45528—Indexing scheme relating to differential amplifiers the FBC comprising one or more passive resistors and being coupled between the LC and the IC
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45594—Indexing scheme relating to differential amplifiers the IC comprising one or more resistors, which are not biasing resistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45616—Indexing scheme relating to differential amplifiers the IC comprising more than one switch, which are not cross coupled
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-120805 | 2007-05-01 | ||
JP2007120805A JP5070918B2 (ja) | 2007-05-01 | 2007-05-01 | アナログ信号選択回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101299594A CN101299594A (zh) | 2008-11-05 |
CN101299594B true CN101299594B (zh) | 2012-03-21 |
Family
ID=39939129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100947025A Expired - Fee Related CN101299594B (zh) | 2007-05-01 | 2008-05-04 | 选择电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080272825A1 (zh) |
JP (1) | JP5070918B2 (zh) |
CN (1) | CN101299594B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8111094B2 (en) * | 2003-11-21 | 2012-02-07 | Lsi Corporation | Analog multiplexer circuits and methods |
US8022772B2 (en) * | 2009-03-19 | 2011-09-20 | Qualcomm Incorporated | Cascode amplifier with protection circuitry |
FR2976723A1 (fr) * | 2011-06-20 | 2012-12-21 | St Microelectronics Sa | Procede d'alimentation et de polarisation de caissons d'un systeme integre sur puce |
US9013228B2 (en) | 2011-06-20 | 2015-04-21 | Stmicroelectronics Sa | Method for providing a system on chip with power and body bias voltages |
CN111277233A (zh) * | 2018-12-04 | 2020-06-12 | 深圳市中兴微电子技术有限公司 | 一种宽带放大器和模拟滤波器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000174570A (ja) * | 1998-12-01 | 2000-06-23 | Nec Corp | 多機能演算回路 |
US6320530B1 (en) * | 1999-06-01 | 2001-11-20 | Denso Corporation | Recycling A/D converter |
CN1437319A (zh) * | 2002-02-06 | 2003-08-20 | 日本电气株式会社 | 显示装置的放大器、驱动电路、便携电话和便携电子装置 |
US6636084B2 (en) * | 1999-12-22 | 2003-10-21 | Texas Instruments Incorporated | Sample and hold circuit |
US6990003B2 (en) * | 2001-06-29 | 2006-01-24 | Kabushiki Kaisha Toshiba | Semiconductor memory device having a plurality of chips and capability of outputting a busy signal |
CN1913363A (zh) * | 2005-08-12 | 2007-02-14 | 富士通株式会社 | 连续近似模数转换器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5054046U (zh) * | 1973-09-13 | 1975-05-23 | ||
US4891807A (en) * | 1989-03-06 | 1990-01-02 | Hutch Frederick S | Multiplexer with leakage current compensation |
JP3108551B2 (ja) * | 1992-11-12 | 2000-11-13 | 株式会社東芝 | フィルタ回路 |
JP3417792B2 (ja) * | 1997-04-24 | 2003-06-16 | 東芝マイクロエレクトロニクス株式会社 | アナログ信号選択回路 |
US6121908A (en) * | 1998-08-28 | 2000-09-19 | Linear Technology Corporation | Monolithic filter gain control circuits and techniques with favorable noise behavior |
JP3415593B2 (ja) * | 2001-02-06 | 2003-06-09 | エヌイーシーマイクロシステム株式会社 | A/d変換器 |
DE10152888A1 (de) * | 2001-10-26 | 2003-05-15 | Infineon Technologies Ag | Integrierter Analogmultiplexer |
JP4531340B2 (ja) * | 2003-02-27 | 2010-08-25 | ルネサスエレクトロニクス株式会社 | マルチプレクサセルのレイアウト構造 |
DE10337042B4 (de) * | 2003-08-12 | 2007-08-09 | Infineon Technologies Ag | Verfahren zur Umsetzung eines analogen Eingangssignals und Analog-Digital-Wandler |
JP3983220B2 (ja) * | 2003-12-24 | 2007-09-26 | 沖電気工業株式会社 | アナログスイッチ |
US7702119B2 (en) * | 2004-11-30 | 2010-04-20 | Agere Systems Inc. | Multi-input gain control circuit |
TWI324442B (en) * | 2006-05-02 | 2010-05-01 | Mstar Semiconductor Inc | Signal coupling circuit with common reference input and the method thereof |
-
2007
- 2007-05-01 JP JP2007120805A patent/JP5070918B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-30 US US12/112,546 patent/US20080272825A1/en not_active Abandoned
- 2008-05-04 CN CN2008100947025A patent/CN101299594B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000174570A (ja) * | 1998-12-01 | 2000-06-23 | Nec Corp | 多機能演算回路 |
US6320530B1 (en) * | 1999-06-01 | 2001-11-20 | Denso Corporation | Recycling A/D converter |
US6636084B2 (en) * | 1999-12-22 | 2003-10-21 | Texas Instruments Incorporated | Sample and hold circuit |
US6990003B2 (en) * | 2001-06-29 | 2006-01-24 | Kabushiki Kaisha Toshiba | Semiconductor memory device having a plurality of chips and capability of outputting a busy signal |
CN1437319A (zh) * | 2002-02-06 | 2003-08-20 | 日本电气株式会社 | 显示装置的放大器、驱动电路、便携电话和便携电子装置 |
CN1913363A (zh) * | 2005-08-12 | 2007-02-14 | 富士通株式会社 | 连续近似模数转换器 |
Also Published As
Publication number | Publication date |
---|---|
CN101299594A (zh) | 2008-11-05 |
JP2008278298A (ja) | 2008-11-13 |
US20080272825A1 (en) | 2008-11-06 |
JP5070918B2 (ja) | 2012-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9190994B2 (en) | RF switch branch having improved linearity | |
CN101299594B (zh) | 选择电路 | |
JPH024011A (ja) | アナログスイッチ回路 | |
US9455690B2 (en) | Half-power buffer and/or amplifier | |
US9024674B1 (en) | Negative level shifter | |
US9595959B2 (en) | Radio frequency switch with improved linearity | |
US8228114B1 (en) | Normally-off D-mode driven direct drive cascode | |
US7400171B1 (en) | Electronic switch having extended voltage range | |
CN102013413A (zh) | 半导体装置和半导体装置的击穿电压控制方法 | |
JP5731759B2 (ja) | デカップリング回路及び半導体集積回路 | |
US8044687B2 (en) | Wide input common mode voltage comparator | |
CN104716948B (zh) | 高速串行数据发送端tmds信号驱动器电路 | |
CN112148060B (zh) | 一种无交越失真运算放大器输入级衬底电压控制电路 | |
CN100517957C (zh) | 信号放大器 | |
CN101651447A (zh) | 放大电路 | |
JP2007534259A (ja) | スキューが低い対称差動出力信号を供給するための高速レイル・トゥ・レイル分相器 | |
US6911871B1 (en) | Circuit with voltage clamping for bias transistor to allow power supply over-voltage | |
EP4002695A1 (en) | High voltage integrated circuit devices with hot carrier injection damage protection | |
JP3561196B2 (ja) | 半導体集積回路 | |
US8035448B1 (en) | Differential amplifier that compensates for process variations | |
US10797853B2 (en) | High-speed decision device | |
EP0228216A2 (en) | Differential amplifier | |
US20020145471A1 (en) | Amplifier that is driven in a complementary manner | |
US9374047B2 (en) | Buffer circuit | |
US8575989B1 (en) | High isolation switch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081031 Address after: Tokyo, Japan Applicant after: FUJITSU MICROELECTRONICS Ltd. Address before: Kanagawa Applicant before: Fujitsu Ltd. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150515 Address after: Kanagawa Patentee after: SOCIONEXT Inc. Address before: Kanagawa Patentee before: FUJITSU MICROELECTRONICS Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 |
|
CF01 | Termination of patent right due to non-payment of annual fee |